main.cpp

00001 //Michael McDonald
00002 //Farkle Main
00003 
00004 #include <time.h>
00005 #include <stdlib.h>
00006 #include <stdio.h>
00007 
00008 #include "farkleMath.h"
00009 #include "diceMath.h"
00010 #include "MMA8452.h"
00011 #include "uLCD_4DGL.h"
00012 #include "Speaker.h"
00013 #include "temperature.h"
00014 #include "PinDetect.h"
00015 #include "mbed.h"
00016 
00017 
00018 using namespace std;
00019 MMA8452 acc(p28, p27, 40000);
00020 Speaker mySpeaker(p25);
00021 PinDetect pb1(p23);
00022 PinDetect pb2(p22);
00023 PinDetect pb3(p21);
00024 
00025 enum InputType {aIn,bIn,cIn,shakeIn,stay};
00026 enum StateType {startState,bState, rollState,turnState};
00027 InputType input = stay;
00028 StateType state = startState;
00029 
00030 //Button callbacks
00031 void pb1_hit_callback (void) {
00032     input = aIn;
00033 };
00034 
00035 void pb2_hit_callback (void) {
00036     input = bIn;
00037 };
00038 
00039 void pb3_hit_callback (void) {
00040     input = cIn;
00041 };
00042 
00043 //Sets up the accelerometer for me
00044 void accelerometer() {
00045     acc.setBitDepth(MMA8452::BIT_DEPTH_12);
00046     acc.setDynamicRange(MMA8452::DYNAMIC_RANGE_4G);
00047     acc.setDataRate(MMA8452::RATE_100);
00048 }
00049 
00050 //Inputs for the accelerometer, put into shakeIn
00051 void accIn(){ 
00052     double x = 0.0l;
00053     double y = 0.0l;
00054     double z = 0.0l;
00055     acc.readXYZGravity(&x,&y,&z);
00056     if ((fabs(x)>1.5)||(fabs(y)>1.5)) {
00057         input = shakeIn;
00058     }
00059 };
00060 
00061 int main() {
00062     
00063     extern Dice dice;   //make class objects
00064     extern FarkleMath farklemath; //make this class object as well
00065     extern TMP36 myTMP36;
00066     
00067     accelerometer();   //call accelerometer
00068     
00069     int seedAssist;   //helps make random numbers
00070     seedAssist = static_cast <int> (10000 * myTMP36.read()) % 12344; //helps make random numbers
00071     srand(time(0)+seedAssist);  //helps make random numbers
00072     
00073     //This code creats the  pushbuttons
00074     pb1.mode(PullUp);//a input pushbotton
00075     pb2.mode(PullUp);//b input pushbotton
00076     pb3.mode(PullUp);//c input pushbotton
00077     wait(.01);
00078     pb1.attach_deasserted(&pb1_hit_callback);
00079     pb2.attach_deasserted(&pb2_hit_callback);
00080     pb3.attach_deasserted(&pb3_hit_callback);
00081     pb1.setSampleFrequency();
00082     pb2.setSampleFrequency();
00083     pb3.setSampleFrequency();
00084     
00085     bool counter = true;
00086     while(1) {
00087         switch(state) {
00088             case(startState):
00089             if (counter == true) {
00090                 dice.displayStartScreen(dice.getNumOfDice());
00091                 counter = false;
00092                 }
00093                 
00094             accIn();
00095             
00096             if (input == bIn) {
00097                 state = bState;
00098                 }
00099             else if (input == shakeIn) {
00100                 dice.startDiceRoll();
00101                 state = rollState;
00102                 }
00103             else {
00104                 state = startState;
00105                 }
00106             break;
00107             
00108             case(bState):
00109             counter = true;
00110             dice.setNumOfDice();
00111             input = stay;
00112             state = startState;
00113             break;
00114             
00115             case(rollState):
00116             counter = true;
00117             if ((input == cIn)&&(farklemath.getTurnScore()!= 0)&&(dice.getTakeaway()!= 6)) {
00118                 input = stay;
00119                 dice.setNumberOfDice(6-dice.getTakeaway());
00120                 state = startState;
00121                 }
00122             else if (input == aIn) {
00123                 farklemath.printEndGame(farklemath.getTurnScore());
00124                 input = stay;
00125                 state = turnState;
00126                 }
00127             else {
00128                 state = rollState;
00129                 }
00130             break;
00131             
00132             case (turnState):
00133             counter = true;
00134             if (input == aIn) {
00135                 farklemath.setRollScore(0);
00136                 farklemath.setTurnScore(0);
00137                 dice.setSetTakeaway(0);
00138                 dice.setNumberOfDice(6);
00139                 state = startState;
00140                 }
00141             else {
00142                 state = turnState;
00143                 }
00144             break;  
00145         }
00146     }
00147 }; //end of main